Non-standard
         This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
        
The -ms-scroll-rails CSS property is a Microsoft extension that specifies whether scrolling locks to the primary axis of motion.
| Initial value | railed | 
|---|---|
| Applies to | non-replaced block-level elements and non-replaced inline-block elements | 
| Inherited | no | 
| Computed value | as specified | 
| Animation type | discrete | 
Syntax
Values
none- 
 
The content moves exactly with the user's finger. This value allows for free-form panning.
 railed- 
 
Initial value. Panning locks to the primary axis of motion.
 
Formal syntax
none | railed
Specifications
Not part of any specification.
Remarks
This property has no effect on non-scrollable elements.
Starting with Windows 8.1, this property is also supported for touchpad interaction.
This property requires Windows 8 or later.
